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Re: --disable-multilib broken on x86_64


On Sat, Mar 24, 2007 at 11:04:12PM +0000, Martin Michlmayr wrote:
> * Martin Michlmayr <tbm@cyrius.com> [2007-03-24 22:25]:
> > This can be fixed by making sure the canonical target is used in
> > configure.ac so the check for the target will actually work, as below.
> > OK to commit?
> 
> Actually, I should mention that I haven't fully bootstrapped GCC with
> this change (although it fixes the build failure I saw before).
> libgcc/configure.ac also uses $target for something else so I'm not
> sure it's okay to canonicalize it.  But at least the patch shows the
> problem and a possible solution, so maybe you (or someone who
> understsands the build scripts) can fully test it.

libgcc should not use AC_CANONICAL_TARGET; --target doesn't mean
anything to a target library.  I'm not sure about libdecnumber - it
probably shouldn't be sensitive to $target either.

-- 
Daniel Jacobowitz
CodeSourcery


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